Canadian Brand. Royal Canin Urinary Care helps maintain urinary tract health in healthy adult cats (1-7 years old). Urinary Care's special formulation meets your healthy cat's nutritional needs while reducing the chance of crystals and stones developing. This diet is suitable for healthy adult cats that do not have a urinary issue or a history of urinary problems. This food is not a replacement for a diet prescribed by your veterinarian. Urinary Care helps maintain urinary tract and increases water intake. The thin slices in gravy provide complete and balanced nutrition.